The RGP-01 Infrared Multi-component Spectrometer is an intelligent gas analysis instrument developed based on infrared spectroscopy, integrating cutting-edge domestic and international advances in optics, electronics, materials science and artificial intelligence. Paired with the self-developed HSG Hydrocarbon Phase Evaluation System, it adopts non-dispersive infrared (NDIR) spectroscopy to perform real-time analysis of formation property variations during mud logging, marking a major breakthrough in the history of mud logging.

As a state-of-the-art technology dedicated to rapid and accurate evaluation of formation fluids, this system delivers real-time and intuitive assessments for oil-gas-water identification, reservoir correlation, fracture recognition and sandbody connectivity judgment through coordinated hardware and software operation, and generates reservoir characteristic maps. Its scientific validity elevates mud logging data to a critical basis for interpreting oil, gas and water zones. Its real-time capability streamlines on-site decision-making and enables greater targeting for subsequent operations.

To date, this technology has garnered wide acclaim through field application on nearly 300 wells.

Hardware

The Rack-Mounted RGP-01 Infrared Multicomponent Spectrometer

The Rod-Type RGP-01 Infrared Multicomponent Spectrometer

Parameters

Operating Principle: Non-dispersive Infrared

Measuring range： 0-100%     Minimum detectable concentration： 100ppm

Detection accuracy： ≤±3%F.S   Analysis Period： ≤8 s    Average drilling time:3min/m，23 analysis points per meter; within each borehole, samples are collected at intervals of 4–5 cm during drilling。

Gas Measurement： Aliphatic Hydrocarbons. By detecting gases in formation fluids, the absorption rate percentage is used as the measured value.。

Equipment Overview：HSGThe hydrocarbon source evaluation system employs infrared non-dispersive absorption spectroscopy detection technology.Utilizing our company's proprietary intellectual property for micro-volume gas absorption cells—Volume 1.7 mL, Air intake rate: 1.7 mL/s，Requires an air intake flow rate of 100 mL/min，Ensure that during each scanning cycle, the detection pool detects only newly introduced gas.

Applications

 Gas identification

 Fracture identification

 Determine reservoir heterogeneity

 Reservoir correlation

 Differentiation of gas layers and condensate gas layers

 Application in horizontal well logging

Features

 Uses non-dispersive infrared absorption spectrum

 Patented micro gas absorption cell

 High-speed analysis

 No calibration required

 Easy to maintain

Benefits

 Accurate identification of gas types

 Less sample needed without preprocessing

 Multi-component sampling & non-destructive testing

 Fast analysis, high resolution

 No ancillary equipment needed